MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 80c33b55bc86034d5aa09175c45672e6bd847ed97938512772926f0d9285dce4. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Formbook


Vendor detections: 18


Intelligence 18 IOCs YARA 2 File information Comments
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SHA256 hash: 80c33b55bc86034d5aa09175c45672e6bd847ed97938512772926f0d9285dce4
SHA3-384 hash: cb6775bdf44a53749f89f489b9900c0bc85054dc7a3931f89721776374087c9a2283ce84c0667b29915c384fc80b6c13
SHA1 hash: e564ed8660919c10570fbad143ffd1333b81fb47
MD5 hash: 00e2917356ad724e3f79e42da2b9b92d
humanhash: happy-blue-oven-pasta
File name:rDHL_AWB_907853880911.exe
Download: download sample
Signature Formbook
Create hunting rule
File size:705'536 bytes
First seen:2023-08-02 16:01:52 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:W5MYNp8wGcM1iwYa3ZOVv5A1zoiGz5BNvS9x8Z9YzzjbN:W6MuWa3ZOnIzoPz5BI9x8/
Threatray 1'290 similar samples on MalwareBazaar
TLSH T1D8E4CF047168ABA7F43E9BF45554418007F697BE706EE78A8CE6A0EA1B60F540F40F7B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Reporter FXOLabs
Tags:exe FormBook

Intelligence

File Origin
# of uploads :
1
# of downloads :
288
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
formbook
Create hunting rule
ID:
1
File name:
rDHL_AWB_907853880911.exe
Verdict:
Malicious activity
Analysis date:
2023-08-02 16:02:42 UTC
Tags:
formbook xloader
Link:
https://app.any.run/tasks/bb891b32-7c02-4df4-8ba7-8a46024c6eef

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Formbook
Create hunting rule
Link:
https://www.capesandbox.com/analysis/439871/
Detection(s):
SecuriteInfo.com.Trojan.Agent.GFXQ.24941.5173.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Launching a process
Launching cmd.exe command interpreter
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64ca7dfb58785b2ae218758a/reports/373024ce-0f0e-4a64-af4c-08de6d3b0d5a/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_90%
Link:
https://www.hybrid-analysis.com/sample/80c33b55bc86034d5aa09175c45672e6bd847ed97938512772926f0d9285dce4
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Formbook
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/31ddf4da-0862-4dd9-9a74-6c4d0221122e
Result
Threat name:
FormBook
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1284550
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sample uses process hollowing technique
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect virtualization through RDTSC time measurements
Yara detected FormBook
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1284550 Sample: rDHL_AWB_907853880911.exe Startdate: 02/08/2023 Architecture: WINDOWS Score: 100 36 Snort IDS alert for network traffic 2->36 38 Multi AV Scanner detection for domain / URL 2->38 40 Found malware configuration 2->40 42 8 other signatures 2->42 10 rDHL_AWB_907853880911.exe 3 2->10         started        process3 file4 28 C:\Users\...\rDHL_AWB_907853880911.exe.log, ASCII 10->28 dropped 52 Tries to detect virtualization through RDTSC time measurements 10->52 54 Injects a PE file into a foreign processes 10->54 14 rDHL_AWB_907853880911.exe 10->14         started        signatures5 process6 signatures7 56 Modifies the context of a thread in another process (thread injection) 14->56 58 Maps a DLL or memory area into another process 14->58 60 Sample uses process hollowing technique 14->60 62 Queues an APC in another process (thread injection) 14->62 17 explorer.exe 2 1 14->17 injected process8 dnsIp9 30 www.delidl.com 38.148.249.118, 49709, 80 COGENT-174US United States 17->30 32 www.your-local-girls.info 66.96.162.132, 49711, 80 BIZLAND-SDUS United States 17->32 34 2 other IPs or domains 17->34 44 System process connects to network (likely due to code injection or exploit) 17->44 21 colorcpl.exe 17->21         started        signatures10 process11 signatures12 46 Modifies the context of a thread in another process (thread injection) 21->46 48 Maps a DLL or memory area into another process 21->48 50 Tries to detect virtualization through RDTSC time measurements 21->50 24 cmd.exe 1 21->24         started        process13 process14 26 conhost.exe 24->26         started       
Detection:
formbook
Create hunting rule
Link:
https://mwdb.cert.pl/sample/80c33b55bc86034d5aa09175c45672e6bd847ed97938512772926f0d9285dce4/
Threat name:
ByteCode-MSIL.Trojan.LokiBot
Create hunting rule
Status:
Malicious
First seen:
2023-08-02 14:52:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
15
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qdbtwvn4qybu2wvasf24ivts426yi7wzpe4fcj3ssjxq3euf3tsa._file
Verdict:
malicious
Label(s):
formbook
Create hunting rule
Similar samples:
08d32fc257cd9dfd7bac9f1e5fa15776d6842bed5f695a24f7345556af00bd4c
Formbook
34834d278c8c71e3cc9d152c073cc444781465c285648630a1be19afab1abd24
Formbook
4bc94463128cf70668fd065145a32e224079cea070e389b048ea28846de6f0c8
Formbook
502f5ca3567e3c23c443376a14c0e4e86ec453e37696f12d723aab77e332a46e
Formbook
69b78313535ef2b6dc89c71b8c389907e8a02cccb5d9fdee05833d69aac84c0f
Formbook
7ac2e4aad0054c77e7a2205d156da7032021be264702c8fa76eab7ebc44556ff
Formbook
7f8d1823d07c98a5ea6e9d2848faf940231df09568b4fee525f18ea59d6094bc
Formbook
9a11023aa7479ba614e1287f7acba0822e95d707810eb9165cf994742d5eb34f
Formbook
a1fc12e0b11dc727c1e4f58da908d512b2ea1fb69cc317e024390440807d62eb
Formbook
b818f5a62ced3a731fa73968051a1017aee199a324fe740c7bb14c488d1a670f
Formbook
+ 1'280 additional samples on MalwareBazaar
Result
Malware family:
formbook
Create hunting rule
Score:
  10/10
Tags:
family:formbook campaign:f1w6 rat spyware stealer trojan
Link:
https://tria.ge/reports/230802-tgr88afe23/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Deletes itself
Formbook payload
Formbook
Unpacked files
SH256 hash:
79508f3c93d1fbb7523a23498e2930f6c0e5fb373271460db8681014f13b5166
MD5 hash:
eca1fe845edb938e4557bc9c79351d7f
SHA1 hash:
9129cb403043528894be64ae07617d0807a4e1b2
Detections:
FormBook
Create hunting rule
win_formbook_w0
Create hunting rule
win_formbook_auto
Create hunting rule
win_formbook_g0
Create hunting rule
Link:
https://www.unpac.me/results/6388cb7f-485e-45c0-8746-83c367eb1283/
Parent samples :
d6fc1cb115ba92328c7be966ad4a2f85c015555934898cadc108715aa4c8eda9
e2ceee53e039eaca503c58bd2be1b268bfbc1f17a7568e70bdedf5ca8d1bd637
ad221c5dc0a469c3a37c317bdedd1c07cdb22fd62a772c4eaf94ea69a4c1fc28
56bd5f09dca8b8ad2850e4c678dc2405a9d629dd05eb08a96ff85332fd1fcdad
80c33b55bc86034d5aa09175c45672e6bd847ed97938512772926f0d9285dce4
d66fd5bf48c5579ea56c0ad773bdc1926c7e5d234bf6814786f076cdd1dd6c0a
556c89d97bff251e5a6e5db0b9e7dc69f11752758538ecbba759c9347ae4b2a9
76c0b6dacffa84c683a078ee89c597f3997aac922c0fbac7e2fe1ae5c7748259
60d2e11869e4d694980871079494ffce73eee8d7735c09bb52fbb281998e0ca0
2520f9055491bd695611211c085de117330799bbff90ac78857b005d230eb359
eef45d9c7235418ccefef3f076cec7b2b0886e544dcc2ff4a6a1ea2131f4e559
8aaf20a3b7679e7bb0d08332ae70566bc115900e27ed81c7c13b16153404a732
SH256 hash:
53f2ad060cf771aa4f197df5789cee95959480c244a0b392bb450c8ce7311d77
MD5 hash:
37e82d3e2864e27b34f5fbacaea759c3
SHA1 hash:
a87024a466e052bff09a170bb8c6f374f6c84c32
Link:
https://www.unpac.me/results/6388cb7f-485e-45c0-8746-83c367eb1283/
SH256 hash:
4844036e8274fd6f0cc5d56698afdd5568f9aa3d82b4c954cb3221456144867a
MD5 hash:
ab303fd634ed45749872382ce6b86bd0
SHA1 hash:
61e6fd6adba1d3517c0c7f0fc5b5c6e88c345f89
Link:
https://www.unpac.me/results/6388cb7f-485e-45c0-8746-83c367eb1283/
SH256 hash:
40821038dd9a8a0c85f1c5898dcdd8fac1499e0b569ddfbadffe1c6ceb0aa03b
MD5 hash:
71ff3a9613b8d58debedc2742c43def3
SHA1 hash:
17cc80f177b9baa3f97024e6c7606961aaf36e37
Link:
https://www.unpac.me/results/6388cb7f-485e-45c0-8746-83c367eb1283/
SH256 hash:
80c33b55bc86034d5aa09175c45672e6bd847ed97938512772926f0d9285dce4
MD5 hash:
00e2917356ad724e3f79e42da2b9b92d
SHA1 hash:
e564ed8660919c10570fbad143ffd1333b81fb47
Link:
https://www.unpac.me/results/6388cb7f-485e-45c0-8746-83c367eb1283/
Malware family:
FormBook
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/80c33b55bc86/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/80c33b55bc86034d5aa09175c45672e6bd847ed97938512772926f0d9285dce4

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

Formbook

Executable exe 80c33b55bc86034d5aa09175c45672e6bd847ed97938512772926f0d9285dce4

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/439871/

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